Isilon Infrastructure Specialist Exam for Technology Architects (E20-553) Free Practice Test
Question 1
Which technology is used by Isilon OneFS to re-write data when a disk read fails?
Correct Answer: A
Question 2
An Isilon customer has a replication policy setup between a primary cluster and a secondary cluster. After the initial synchronization of the clusters, the primary cluster starts to exhibit issues so the customer initiates a failover operation between the two clusters.
During the failover, the primary cluster becomes fully operational again. The customer would like to stop the failover operation between the two clusters.
What is the best way to stop the failover operation and continue using the primary cluster?
During the failover, the primary cluster becomes fully operational again. The customer would like to stop the failover operation between the two clusters.
What is the best way to stop the failover operation and continue using the primary cluster?
Correct Answer: D
Question 3
Which Isilon job has a default priority of '1'?
Correct Answer: A
Question 4
An Isilon customer created a scheduled SyncIQ policy to replicate data from an Enterprise-mode SmartLock directory. The source cluster becomes unusable. The target cluster does not automatically allow writes to the data in the replicated SmartLock directory.
What is the most likely reason the target cluster did not automatically allow writes of the data into the SmartLock directory?
What is the most likely reason the target cluster did not automatically allow writes of the data into the SmartLock directory?
Correct Answer: A
Question 5
How many file systems are present in a 20-node Isilon X200 cluster?
Correct Answer: C
Question 6
A customer has two data centers (Site A and Site B) and in each data center there is an Isilon cluster. They are replicating data using SyncIQ between the two data centers. You have been reviewing their disaster recovery plan and found the following:
-The policies specify that SyncIQ runs a replication job every 2 hours and that the job finishes within 1 hour. -Three additional hours will be needed to get servers and the network redirected to work from Site B.
What is the Recovery Point Objective in this plan?
-The policies specify that SyncIQ runs a replication job every 2 hours and that the job finishes within 1 hour. -Three additional hours will be needed to get servers and the network redirected to work from Site B.
What is the Recovery Point Objective in this plan?
Correct Answer: D
Question 7
A customer is trying to get Isilon SyncIQ to run on the two clusters they just purchased. However, they are experiencing some problems. They have asked you to explain how the SyncIQ licensing works. What information can be provided to the customer?
Correct Answer: B
Question 8
An Isilon customer expressed an interest in more effectively managing their storage. Specifically, they would like to plan for future growth. Which tool would allow the customer to forecast capacity requirements?
Correct Answer: C
Question 9
If a file is 4 KB in size, how much space is consumed for file data when it is written to the Isilon cluster?
Correct Answer: B